BMW 3 Series E90 E92 M3 Camber Suspension Control Arm Rear Right O/S 2283886

BMW 3 Series E90 E92 M3 Camber Suspension Control Arm Rear Right O/S is an original suspension component designed for precise wheel guidance and rear axle geometry correction. Thanks to BMW's factory design, this component ensures stable vehicle handling in corners, predictable traction, and proper cooperation with other M3 suspension elements. This solution is particularly important for dynamic driving and after body-mechanical repairs, when precise wheel alignment is necessary.

Specifications and technical data

• SKU: 2283886
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2283886
• Substitutable numbers: 33322283886, 2283886, EM
• Location on the vehicle: Rear, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and function in the BMW M3 suspension

The presented control arm belongs to the Control arms and ball joints category and operates in the rear part of the suspension on the right side. It is responsible for maintaining proper wheel geometry, transferring loads from the hub to the body, and stabilizing the driving path during acceleration, braking, and lateral load changes. In BMW 3 Series E90/E92 M3 models, where the suspension is stiffer and more heavily loaded, a properly functioning control arm is crucial for:

• maintaining the correct rear wheel camber and toe-in angles,
• even tire wear during sports and highway driving,
• body stability during rapid lane changes,
• precise handling in corners.

Benefits of using an original BMW control arm

Using an original BMW component instead of a worn or damaged part allows you to maintain the factory handling characteristics of the M3. Precise fitment to mounting points eliminates the need for modifications, and geometry consistent with the manufacturer's design facilitates subsequent alignment on a diagnostic stand. This is especially important in cars used both daily and occasionally on the track.

A control arm of this type is often replaced after collisions, intensive track use, or when play is detected in the joints. Replacing it with an original component allows you to restore:

• consistent rear axle behavior at high speeds,
• better control over oversteer,
• more predictable reactions of the DSC system and the differential.

Installation characteristics and application

The control arm is intended for installation on the rear right side of the vehicle, in the multi-link suspension system of the BMW 3 Series E90/E92 M3. The design based on factory mounting points allows for installation in the standard suspension configuration, as well as in cars with lowered sports suspension, provided that the correct range of geometry adjustment is maintained.

When replacing, it is recommended to:

• inspect other control arms and ball joints on the rear axle,
• check the condition of the metal-rubber bushings,
• perform a mandatory geometry alignment after the work is completed.

Condition and use in service and motorsport

The item is offered in used condition, which allows for economical repair while maintaining the original BMW specification. Control arms of this type are popular both in professional workshops specializing in M models and by users preparing cars for amateur sports themselves. In many cases, this is a reasonable compromise between the cost of repair and maintaining factory handling characteristics.

Technical support and additional materials

To better understand the role of this element in the entire chassis system, it is worth reading the guide on suspension operation, which discusses, among other things, shock absorbers, control arms, and stabilizers – details can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. This is a practical supplement to your knowledge when planning major service work on a BMW, Mercedes, or Audi.

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need other elements from the same group, such as additional control arms, ball joints, or adjustment elements, check the available parts in the BMW control arms and ball joints category.

For BMW 3 Series E90 users interested in a broader look at the typical faults of this model, a practical guide to engines may also be helpful: Troublesome BMW E90 engines – what can ruin your budget. It allows you to better plan the service of the entire car, combining suspension work with preventive maintenance in the powertrain area.